90 lines
2.8 KiB
Plaintext
90 lines
2.8 KiB
Plaintext
/*
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* $Id$
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*/
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/*
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* Harbour Project source code:
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* Get Class
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*
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* Copyright 1999 Ignacio Ortiz de Z£niga <ignacio@fivetech.com>
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* www - http://www.harbour-project.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version, with one exception:
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*
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* The exception is that if you link the Harbour Runtime Library (HRL)
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* and/or the Harbour Virtual Machine (HVM) with other files to produce
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* an executable, this does not by itself cause the resulting executable
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* to be covered by the GNU General Public License. Your use of that
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* executable is in no way restricted on account of linking the HRL
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* and/or HVM code into it.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA (or visit
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* their web site at http://www.gnu.org/).
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*
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*/
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#include "hbclass.ch"
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#include "hbsetup.ch"
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//---------------------------------------------------------------------------//
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Function GetNew( nRow, nCol, bVarBlock, cVarName, cPicture, cColor )
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return Get():New( nRow, nCol, bVarBlock, cVarName, cPicture, cColor )
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//---------------------------------------------------------------------------//
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FUNCTION __GET( bSetGet, cVarName, cPicture, bValid, bWhen )
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LOCAL oGet
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IF( bSetGet == NIL )
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//Alert( "No Block for: " + cVarName )
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IF __ISMV( cVarName )
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bSetGet := {|_1| IIF( PCOUNT()==0, __MVGET( cVarName ), __MVPUT( cVarName, _1 ) ) }
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ELSE
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//Alert( "Not MemVar: " + cVarName )
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/* "{|_1| IIF( _1 == NIL, &cVarName, &cVarName := _1 )" */
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bSetGet := &( "{|| IIF( PCOUNT()==0, " + cVarName + ", " + cVarName + " := HB_PVALUE(1) ) }" )
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ENDIF
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ENDIF
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oGet := Get():New( , ,bSetGet, cVarName, cPicture )
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oGet:PreBlock := bWhen
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oGet:PostBlock := bValid
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RETURN oGet
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FUNCTION __GETA( aVar, cVarName, cPicture, bValid, bWhen, aIndex )
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LOCAL oGet, nDim := Len( aIndex ), bSetGet, aGetVar, Counter
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aGetVar := aVar
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FOR Counter := 1 TO nDim - 1
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aGetVar := aGetVar[aIndex[Counter]]
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NEXT
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bSetGet := {|xValue| IIF( PCOUNT() == 0, aGetVar[aIndex[Counter]], aGetVar[aIndex[Counter]] := xValue )}
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oGet := Get():New( , ,bSetGet, cVarName, cPicture )
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oGet:SubScript := aIndex
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oGet:PreBlock := bWhen
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oGet:PostBlock := bValid
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RETURN oGet
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